SIMOVERT MASTERDRIVES VECTOR CONTROL CONVERTER COMPACT UNIT, IP20 3 380-480V AC, 50/60HZ, 17.5 A NOM. POWER RATINGS: 7.5KW DOCUMENTATION ON CD K11=LOCAL BUS ADAPTER FOR ELECTRONIC BOX LBA L20=OPERATION ON NON-EARTHED SYSTEMS (IT SYSTEMS) FOR CONVERTERS DESIGN A TO H